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Ozone contactor

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Ozone contacts for freshwater and marine applications.  The equipment is manufactured from polyester with PVC internals for the units 600mm diam to 800mm diam. From 1050 to 2350mm diam, the contactors are manufactured as polyester bobbin wound units.

The contactors act as reaction vessels for ozone, to be used after venturi injectors in a pressurized water feed line.

Both size groups have a 3/4" sigh glass, water pure ad air purge for connection to an automatic bleed assembly

Working pressure 2.5 bar, test pressure 3.7 bar. Access port is 300mm x 400mm for the 600 and 800mm nits,  port is 400mm dam for the larger nits

code diam H (mm) pipe connection size, mm volume litres
  600 2080 63 568
  800 2080 63 992
  1050 2070 110 1500
  1200 2080 140 1870
  1400 2175 140 2961
  1600 2310 160 3622
  1800 2320 200 4731
  2000 2460 225 5802
  2350 2520 225 8040
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Water Flows

The water flow rate through the contactor is site and water dependent,  however as a general rule, the longer the residence time the better. The minimum residence time should be 2 minutes,  but 5 minutes would be more reasonable for applications above 25 deg C,  7 minutes between 15 and 25 deg C and 10 minutes, below 15 deg C.